Let's divide 515341 by 78
We want to divide 515341 by 78.

Going ahead to step 1:
78 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 78

Moving on to step 2:
51 divided by 78 is 0 with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Append the next digit (5) from the dividend to 51 and continue with: 515 / 78

Moving on to step 3:
78 goes into 515 6 times with a remainder of 47.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 468 from 515 to get 47.
Append the next digit (3) from the dividend to 47 and continue with: 473 / 78

Moving on to step 4:
78 goes into 473 6 times with a remainder of 5.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
The remainder is 5 after subtracting 468 from 473.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 78

Step 5:
78 can be fit into 54 0 times, resulting in a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 660.0
Subtracting 0 from 54 leaves us with 54.
Take the next digit (1) from the dividend and append it to 54, then repeat: 541 / 78

Step 6:
The number 78 fits into 541 6 times, leaving a remainder of 73.
Write down 6 as next digit of the result. 
Result so far: 6606.0
If we subtract 468 from 541, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 7:
If we divide 730 by 78, we get 9 and a remainder of 28.
The number 9 becomes the next digit in our result. 
Result so far: 6606.9
If we take 702 away from 730, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 8:
The number 78 fits into 280 3 times, leaving a remainder of 46.
The next digit of our result is 3. 
Result so far: 6606.93
If we take 234 away from 280, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 9:
78 goes into 460 5 times with a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 6606.935
Deduct 390 from 460 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 10:
The number 78 fits into 700 8 times, leaving a remainder of 76.
Record the quotient 8 as the next digit in the result. 
Result so far: 6606.9358
If we subtract 624 from 700, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 11:
If we divide 760 by 78, we get 9 and a remainder of 58.
The next digit of our result is 9. 
Result so far: 6606.93589
Deduct 702 from 760 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 12:
The number 78 fits into 580 7 times, leaving a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 6606.935897
Subtracting 546 from 580 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 13:
78 goes into 340 4 times with a remainder of 28.
The next digit of our result is 4. 
Result so far: 6606.9358974
Subtracting 312 from 340 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 14:
When dividing 280 by 78, we get 3 with a remainder of 46.
Use 3 as the next digit of our solution. 
Result so far: 6606.93589743
If we subtract 234 from 280, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

After the division, we end up with 6606.93589743 and a remainder of 4.6e-08.